All Outputs (14)

The IAHS Science for Solutions decade, with Hydrology Engaging Local People IN a Global world (HELPING) (2024)
Journal Article
Arheimer, B., Cudennec, C., Castellarin, A., Grimaldi, S., Heal, K., Lupton, C., …leaders, W. (in press). The IAHS Science for Solutions decade, with Hydrology Engaging Local People IN a Global world (HELPING). Hydrological Sciences Journal, https://doi.org/10.1080/02626667.2024.2355202

The new scientific decade (2023-2032) of the International Association of Hydrological Sciences (IAHS) aims at searching for sustainable solutions to undesired water conditions - may it be too little, too much or too polluted. Many of the current iss... Read More about The IAHS Science for Solutions decade, with Hydrology Engaging Local People IN a Global world (HELPING).

Building height and density effects related to winter and summer temperature and precipitation simulation based on Local Climate Zones in a coastal city: A case study of Istanbul (2024)
Presentation / Conference
Chun, K., Ezber, Y., Toker, E., Octavianti, T., & Danaila, L. (2024, May). Building height and density effects related to winter and summer temperature and precipitation simulation based on Local Climate Zones in a coastal city: A case study of Istanbul. Presented at 8th international Med-CORDEX Workshop, Rome

The temperature and precipitation extremes of coastal cities are modulated by land-atmospheric interactions and modified land surfaces. Local climate zones are used as land use representations in a convection-permitting model to simulate precipitatio... Read More about Building height and density effects related to winter and summer temperature and precipitation simulation based on Local Climate Zones in a coastal city: A case study of Istanbul.

Spatial heterogeneity in the response of winter wheat yield to meteorological dryness/wetness variations in Henan province, China (2024)
Journal Article
Li, C., Gu, Y., Xu, H., Huang, J., Liu, B., Chun, K., & Octavianti, T. (2024). Spatial heterogeneity in the response of winter wheat yield to meteorological dryness/wetness variations in Henan province, China. Agronomy, 14(4), 817. https://doi.org/10.3390/agronomy14040817

Knowledge of the responses of winter wheat yield to meteorological dryness/wetness variations is crucial for reducing yield losses in Henan province, China’s largest winter wheat production region, under the background of climate change. Data on clim... Read More about Spatial heterogeneity in the response of winter wheat yield to meteorological dryness/wetness variations in Henan province, China.

Exploring continental convection-permitting model simulations for South America: Cross-correlation dynamics between precipitation and temperature time series at Sao Paulo (2024)
Presentation / Conference
Chun, K. P., Octavianti, T., Tyralis, H., Papacharalampous, G., da Rocha, R. P., Toker, E., …Kahana, R. (2024, April). Exploring continental convection-permitting model simulations for South America: Cross-correlation dynamics between precipitation and temperature time series at Sao Paulo. Presented at EGU General Assembly 2024, Vienna, Austria

Increasing spatial resolution to kilometre scales allows the deactivation of deep convection parameterisation schemes. As a result of various global initiatives for the next generation of climate studies, continental convection-permitting model (CPM)... Read More about Exploring continental convection-permitting model simulations for South America: Cross-correlation dynamics between precipitation and temperature time series at Sao Paulo.

Rivermaids (2024)
Digital Artefact
Berridge, S., McEwen, L., & Chun, K. (2024). Rivermaids. [Audio]

This play - a drama piece about local water resilience and climate change, has been co-created with community members of Tewkesbury and in partnership with The Roses Theatre. It is a response to a research call encouraging new collaboration between D... Read More about Rivermaids.

Dynamic hydrological niche segregation: How plants compete for water in a semi-arid ecosystem (2024)
Journal Article
Zhao, Y., Wang, L., Chun, K., Ziegler, A., & Evaristo, J. (2024). Dynamic hydrological niche segregation: How plants compete for water in a semi-arid ecosystem. Journal of Hydrology, 630, Article 130677. https://doi.org/10.1016/j.jhydrol.2024.130677

Hydrological niche segregation (HNS), specifically the variation in root water uptake depth among coexisting species, is an understudied area of research. This is especially the case in semi-arid ecosystems, such as China's Loess Plateau (CLP), where... Read More about Dynamic hydrological niche segregation: How plants compete for water in a semi-arid ecosystem.

The nature and extent of bomb tritium remaining in deep vadose zone: A synthesis and prognosis (2024)
Journal Article
Huang, Y., Evaristo, J., Li, Z., Chun, K., Sutanudjaja, E. H., Cardenas, M. B., …van Genuchten, M. T. (in press). The nature and extent of bomb tritium remaining in deep vadose zone: A synthesis and prognosis. Vadose Zone Journal, https://doi.org/10.1002/vzj2.20304

Tritium present in deep vadose zones is a useful tracer for estimating groundwater recharge, but its full utility is constrained by not knowing where and for how long the tritium tracing method remains applicable. We obtained 44 tritium profiles from... Read More about The nature and extent of bomb tritium remaining in deep vadose zone: A synthesis and prognosis.

Application of multiple stable isotopes to aid identification of the origin of regional and organic animal products in Hesse, Germany (2023)
Journal Article
Gatzert, X., Chun, K. P., Hermanowski, R., Mäder, R., Breuer, L., Gattinger, A., & Orlowski, N. (2023). Application of multiple stable isotopes to aid identification of the origin of regional and organic animal products in Hesse, Germany. Isotopes in Environmental and Health Studies, 59(4-6), 490-510. https://doi.org/10.1080/10256016.2023.2273941

There is an increasing global demand for regional and organic produce. However, the growth of these markets depends on consumers’ trust. Thus, novel methods must be developed to aid the verification of the origin of produce. We built on our previous... Read More about Application of multiple stable isotopes to aid identification of the origin of regional and organic animal products in Hesse, Germany.

A meta-model of socio-hydrological phenomena for sustainable water management (2023)
Journal Article
Mijic, A., Liu, L., O’Keeffe, J., Dobson, B., & Chun, K. (2024). A meta-model of socio-hydrological phenomena for sustainable water management. Nature Sustainability, 7, 7–14. https://doi.org/10.1038/s41893-023-01240-3

Overemphasizing technological solutions in water management without considering the broader systems perspective can result in unintended consequences. For example, infrastructure interventions for drought adaptation may inadvertently increase flood r... Read More about A meta-model of socio-hydrological phenomena for sustainable water management.

A review of the performance of CHIRPS and future research directions in hydro-climatic studies (2023)
Journal Article
Du, H., Tan, M. L., Zhang, F., Chun, K., Li, L., & Humayun Kabir, M. (in press). A review of the performance of CHIRPS and future research directions in hydro-climatic studies. Theoretical and Applied Climatology,

Long-term gridded precipitation products (GPPs) are crucial for climatology and hydrological research to overcome the limitations of gauge observations. Climate Hazards Group InfraRed Precipitation with Station data (CHIRPS) provides long-term daily... Read More about A review of the performance of CHIRPS and future research directions in hydro-climatic studies.

Advancing South American water and climate science through multi-decadal convection-permitting modeling (2023)
Journal Article
Dominguez, F., Rasmussen, R., Liu, C., Ikeda, K., Prein, A., Varble, A., …Schneider, T. (2024). Advancing South American water and climate science through multi-decadal convection-permitting modeling. Bulletin of the American Meteorological Society, 105(1), E32-E44. https://doi.org/10.1175/bams-d-22-0226.1

The South America Affinity Group (SAAG) was established in early 2019 by the National Center for Atmospheric Research (NCAR) Water Systems Program as a community effort focused on improving hydroclimate science over South America. SAAG supports large... Read More about Advancing South American water and climate science through multi-decadal convection-permitting modeling.

Co-developing participatory dramabased methods to gather diverse community voices on water relationships in the riverside town of Tewkesbury, UK (2023)
Conference Proceeding
Berridge, S., McEwen, L., & Chun, K. (2023). Co-developing participatory dramabased methods to gather diverse community voices on water relationships in the riverside town of Tewkesbury, UK.

Flood-prone places and people often face conflicting interests that hinder their ability to cope with, and adapt to, wider water security issues. To enhance capacities of these places and people, interdisciplinary researchers (UWE, Bristol) and Acta... Read More about Co-developing participatory dramabased methods to gather diverse community voices on water relationships in the riverside town of Tewkesbury, UK.

Household water insecurity in a changing climate: The interplay between distance to water, income, caste and gender in rural Rajasthan, India (2023)
Presentation / Conference
Octavianti, T., Everard, M., Chun, K., Floyd, N., Sharma, O. P., Staddon, C., …Toher, D. (2023, August). Household water insecurity in a changing climate: The interplay between distance to water, income, caste and gender in rural Rajasthan, India. Paper presented at The RGS-IBG Annual International Conference, London

Climate change is expected to have a profound impact on Rajasthan’s water resources and consequently on household water security. This study investigates the relationship between socio-economic structures (household income, caste and gender), physica... Read More about Household water insecurity in a changing climate: The interplay between distance to water, income, caste and gender in rural Rajasthan, India.

Hourly temperature and precipitation time series characteristics in São Paulo with urban land use type of convection-permitting model (CPM) outputs (2023)
Presentation / Conference
Chun, K., Reboita, M., Rocha, R., Danaila, L., Octavianti, T., Risanto, B., …Prein, A. (2023, August). Hourly temperature and precipitation time series characteristics in São Paulo with urban land use type of convection-permitting model (CPM) outputs. Poster presented at The VII Convective Permitting Climate Modelling 2023 workshop, Bergen, Norway

The influences of regional atmospheric drivers on the joint distribution of temperature and precipitation from a Convection-Permitting Model (CPM) over São Paulo are explored. Time series of temperature and precipitation are extracted from urban land... Read More about Hourly temperature and precipitation time series characteristics in São Paulo with urban land use type of convection-permitting model (CPM) outputs.